James Thomas "
Jimmy"
Fallon (born September 19, 1974) is an American television host, comedian, actor, singer, writer, and producer. He currently hosts
The Tonight Show Starring Jimmy Fallon, a late-night talk show that airs on NBC. Prior to that, he appeared in several films, and was best known as a cast member on
Saturday Night Live from 1998 to 2004, and the host of
Late Night with Jimmy Fallon from 2009 to 2014. On April 3, 2013, NBC announced that Fallon would replace Jay Leno as host of
The Tonight Show at the conclusion of the 2014 Winter Olympics.